Base | Representation |
---|---|
bin | 111101001100010… |
… | …0000010100101001 |
3 | 12022002112121112112 |
4 | 1322120200110221 |
5 | 13201112303301 |
6 | 535424052105 |
7 | 101611200461 |
oct | 17230402451 |
9 | 5262477475 |
10 | 2053244201 |
11 | 964003838 |
12 | 493764035 |
13 | 2694ca2c8 |
14 | 156998ba1 |
15 | c03cd9bb |
hex | 7a620529 |
2053244201 has 12 divisors (see below), whose sum is σ = 2181618180. Its totient is φ = 1931746080.
The previous prime is 2053244161. The next prime is 2053244261. The reversal of 2053244201 is 1024423502.
It is a happy number.
It can be written as a sum of positive squares in 2 ways, for example, as 348792976 + 1704451225 = 18676^2 + 41285^2 .
It is a de Polignac number, because none of the positive numbers 2k-2053244201 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (23).
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2053244261) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 455 + ... + 64083.
It is an arithmetic number, because the mean of its divisors is an integer number (181801515).
Almost surely, 22053244201 is an apocalyptic number.
It is an amenable number.
2053244201 is a deficient number, since it is larger than the sum of its proper divisors (128373979).
2053244201 is an equidigital number, since it uses as much as digits as its factorization.
2053244201 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 63736 (or 63713 counting only the distinct ones).
The product of its (nonzero) digits is 1920, while the sum is 23.
The square root of 2053244201 is about 45312.7377345488. The cubic root of 2053244201 is about 1271.0038565204.
Adding to 2053244201 its reverse (1024423502), we get a palindrome (3077667703).
The spelling of 2053244201 in words is "two billion, fifty-three million, two hundred forty-four thousand, two hundred one".
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